Features:
1)Adopt high-quality optical receiving device to finish photoelectric conversion
2)Use imported PHILIPS amplifying module to ensure the excellent indexes of the unit
3)With input optical power alarm indication circuit
4)Use high-quality switch power supply
5)Aluminum-cast water-proof shell, with delicate outline and light weight
Parameters :
|
Items
|
Units
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Parameters
|
|
Operating wavelength
|
nm
|
1290~1600
|
|
Receiving power
|
dBm
|
-4~+2
|
|
Optical connector
|
|
FC/APC OR SC/APC
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|
C/N
|
dB
|
≥51dB(-2dBm receiving)
|
|
C/CTB
|
dB
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≥65
|
|
C/CSO
|
dB
|
≥60
|
|
Frequency range
|
MHz
|
47-750/870
|
|
Output level
|
dBuv
|
≥92dBuv(-1dBm receiving)
|
|
Flatness in band
|
dB
|
±0.75
|
|
Output loss
|
dB
|
≥16dB(≤550MHz)≥14(550M-870M)Hz
|
|
Output impedance
|
Ω
|
75
|